Search for: Title Author(Last,First) Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Listings Next 10 Listings > Browse Listings # Gemmology 1 Gems 5 Gems & crystals 1 Gems & crystals from one of the world's great collections 1 Gems & crystals : from the American Museum of Natural History 2 Gems & minerals 1 Gems and crystals from one of the world's great collections 1 Gems and jewelry 2 Gems and minerals 1 Gems and minerals of America : a guide to rock collecting. 1 10 20 30 50 100 per page < Previous 10 Listings Next 10 Listings >